3667742 has 8 divisors (see below), whose sum is σ = 5924856. Its totient is φ = 1692792.

The previous prime is 3667723. The next prime is 3667751. The reversal of 3667742 is 2477663.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70508 + ... + 70559.

It is an arithmetic number, because the mean of its divisors is an integer number (740607).

Almost surely, 2^3667742 is an apocalyptic number.

3667742 is a deficient number, since it is larger than the sum of its proper divisors (2257114).

3667742 is a wasteful number, since it uses less digits than its factorization.

3667742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141082.

The product of its digits is 42336, while the sum is 35.

The square root of 3667742 is about 1915.1349821879. The cubic root of 3667742 is about 154.2172399294.

The spelling of 3667742 in words is "three million, six hundred sixty-seven thousand, seven hundred forty-two".